Audi S4 Model Overview

New Audi S4

2019 Audi S4 Overview
2019 Audi S4
The 2019 Audi S4 has been announced, but it is not yet available for purchase.

Audi S4 Questions

Car Cranks But Won't Start

my 2001 Audi s4 cranks over but won't start. It runs great on starting fluid, runs for 2-3 seconds and then stalls. It has no engine code, it has fuel coming in through the fuel rail... I pulled off...

Why Wont My Radio Turn On In My 2006 S4

Secondary Air Supply

Where can I find the secondary air supply pump on my 2005 audi s4 (4.2 V8 )

Audi S4 Lack Of Power

My audi s4 barely has power to get over a curb. It’s 2004 audi s4 v8 automatic with 68k miles. When I first got it when I start it I heard like a slapping knocking noise then I drove it 1000 miles....


Audi "recommends" Using 91 Octane Gas But "requires" Using No Less Than 87 ...

Audi "recommends" using 91 octane gas but "requires" using no less than 87 octane. Will using 87 octane on a regular basis harm my vehicle? From what I understand, today's hi-tech cars are designed to...

Older Audi S4

2002 Audi S4 Overview
2002 Audi S4
91 pictures
2002 Audi S4 reviews:
2001 Audi S4 Overview
2001 Audi S4
163 pictures
2001 Audi S4 reviews:
2000 Audi S4 Overview
2000 Audi S4
173 pictures
2000 Audi S4 reviews:
1999 Audi S4 Overview
1999 Audi S4
12 pictures
1999 Audi S4 reviews:
1998 Audi S4 Overview
1998 Audi S4
2 pictures
1997 Audi S4 Overview
1997 Audi S4
1 picture
1997 Audi S4 reviews:
1994 Audi S4 Overview
1994 Audi S4
17 pictures
1994 Audi S4 reviews:
1993 Audi S4 Overview
1993 Audi S4
14 pictures
1993 Audi S4 reviews:
1992 Audi S4 Overview
1992 Audi S4
14 pictures
1992 Audi S4 reviews:
1991 Audi S4 Overview
1991 Audi S4

Audi S4 Overview

With the disappearance of the Audi 200 turbo, Audi's midsized 100 sedan lacked a performance counterpart. Enter the Audi S4 with its sports-tuned suspension, quattro all-wheel drive, and 2.2-liter turbo engine. Sometimes referred to as the UrS4 (Ur for "original"), it was housed in the Audi 100 understated body and featured Audi's typically luxurious interior, yet it was hard to tell the S4 apart from the 100, until you got behind the wheel.

When the 100 got a name change to the A6, the S4 became the S6. Not until the Audi A4 compact sedan was introduced did the S4 make a comeback in 2000, this time with a twin-turbo engine that was supposed to solve the turbo lag problem common in Audis. Because it was based on the A4 platform and carried the quattro system, the S4 was always heavier than a true sports performer should be. The new S4 tried to correct that with an aluminum lighter-weight suspension to improve handling, fuel economy, and make the most of its 2.5-liter turbo engine. Though issues such as turbo lag and a cramped backseat bothered drivers, most enjoyed the crisp handling, cornering, and engine power, in addition to the great standard features, such as sports seats, leather upholstery, and power everything.

With a brief hiatus in 2003, the S4 sedan reappeared with two new cousins -- an Avant wagon and Cabriolet convertible. Now the S4 was not only fun, but practical as well, serving a variety of needs and purposes. The turbo was ditched (thereby solving the turbo lag problem!) and all trims sported a new powerful 340-hp 4.2-liter engine and firmer, sportier suspension. A revised quattro system in 2005 put more torque differential to the rear wheels in an effort to enhance the sporty feel of the car. The new powertrain combo turned the S4 into a true sports car, able to compete with the BMW M3 in both handling and performance. Yet it still maintained the classy elegance and comfortable interior of the A4, making it a perfect transition car from work week to playful weekend.

Audi still hasn't solved the problem of the small backseat in the S4 to people's satisfaction, despite a general lengthening of the A4 platform. And expensive parts and lousy customer service are an Audi trademark. But those problems seem to fall by the wayside as soon as drivers take their car on the highway and open it up to take full advantage of Audi's engineering and luxury styling.

Not to be outdone by BMW's new m3, Audi recently released the new RS4. With 420 hp and all-wheel drive, its going to be very hard to beat.

Audi S4 Experts

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